.nav {
    z-index: 999999;
    position: absolute;
    top: 0;
    right: 0;
    width: 9.52rem;
    height: 23.76rem;
    background-color: #ffffff;
}

.nav-top {
    color: #ffffff;
    text-align: right;
    width: 100%;
    height: 2.1rem;
    line-height: 2.1rem;
    background-color: #333333;
}

.nav-top a {
    margin-right: .2rem;
    color: #ffffff;
}

.nav-middle {
    position: relative;
    width: 100%;
    height: 2.08rem;
    line-height: 2.08rem;
    border-bottom: .04rem solid #eeeded;
}

.nav-middle b {
    font-weight: 400;
    margin-left: .4rem;
    font-size: .56rem;
    color: #454546;
}

.nav-middle div {
    position: absolute;
    top: 1rem;
    right: .6rem;
    width: .3rem;
    height: .3rem;
    transform: rotate(45deg);
    border-right: .06rem solid #cecece;
    border-top: .06rem solid #cecece;
}

.nav span {
    position: absolute;
    bottom: 2.12rem;
    left: .52rem;
    font-size: .48rem;
    color: #666666;
}

.nav .span1 {
    position: absolute;
    bottom: .88rem;
    left: .48rem;
    font-size: .8194rem;
    color: #333333;
}